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Published in 2018 at "Mathematics"
DOI: 10.3390/math6120312
Abstract: In this article, a new class of harmonic univalent functions, defined by the differential operator, is introduced. Some geometric properties, like, coefficient estimates, extreme points, convex combination and convolution (Hadamard product) are obtained.
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Keywords:
differential operator;
defined differential;
class harmonic;
univalent functions ... See more keywords